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Central Air Conditioning

Central Air Conditioning Repairs, Installations, and Tune-Ups for All Cooling Systems

GSM Services is your local expert for Central AC repair, AC replacement, installation, and maintenance in Gastonia, Charlotte, Fort Mill, Lincolnton, and surrounding areas. Our licensed and insured technicians provide fast, affordable heating and cooling services backed by over 99+ years of trusted experience.

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Air Conditioning & Service Calls:

Why Homeowners Trust Us for Their Central AC Needs:

  • ✅ Fast, Local and Reliable
  • ✅ Licensed and Insured HVAC Pro
  • ✅ Certified to Service All HVAC Brands
  • ✅ Affordable & Upfront Pricing
  • ✅ 98+ Years in Business
  • ✅ Award-Winning Service
  • ✅ 100% Satisfaction Guaranteed
  • ✅ Top Warranties
  • ✅ Financing Options & Deals

Need To Replace Your Central Air Conditioner?

We offer a Central AC Installation Cost Calculator that gives you a quick quote to replace the air conditioning system in your home. Just answer a few questions, and get your personalized estimate in under 30 seconds!

How Much Does a New Central AC System Cost?

A new air conditioner or cooling system typically costs $7,000–$9,000, including equipment, installation, permits, labor, and basic accessories. The total price depends on factors like home size, system location (attic, crawlspace, etc.), age of the home, and fuel type. For a full HVAC system replacement (heating & cooling), expect to pay $10,000–$15,000, with high-end options reaching $20,000+. Get a quick, personalized estimate with our HVAC System Calculator — just answer a few questions and receive a quote in less than 30 seconds!

We Service All Types Of Cooling Systems:

  • Central Air Conditioners
  • Heat Pumps
  • Mini Splits & Ductless AC
  • Gas Package Units
  • Geothermal

Choosing Your New Central AC System: Key Factors for Installation and Contractor Selection

Basic HVAC System Installation cost typically includes the following items:
  • Labor & HVAC Equiptment
  • Permits & Inspections
  • Electrical Work
  • Refrigerant Piping
  • Gas Piping
  • Thermostat
  • Basic Ductwork Modifications
  • Base 1 Year Labor Warranty
  • Base Manufacturer’s Warranty
Options for Enhancing Your HVAC System:
  • Higher Efficiency Model HVAC Systems
  • Upgraded Smart Thermostats
  • New Insulation
  • Air Duct Cleaning
  • Air Purification Systems
  • Upgraded Air Filter Systems
  • Humidification Control Systems
  • New Ductwork
  • Labor Warranties
  • Home Air Sealing
  • Low-Level CO Monitors
  • Fresh Air Ventilation
  • Crawlspace & Attic Improvements
  • Zoning Control Systems
  • Home/System Surge Protector

Most basic HVAC or central AC installations don’t include important enhancements or accessories—yet these upgrades can significantly boost your system’s performance, energy efficiency, indoor air quality, and overall comfort. At GSM Services, our expert comfort advisors perform in-depth evaluations to match the perfect central AC system to your home, budget, and comfort goals. Schedule your FREE evaluation now online & get a FREE, no obligation quote – you have nothing to lose!

When it comes to central AC replacement or installation, choosing the right HVAC contractor matters just as much as the equipment itself. Look for experience, training, warranties, availability, reviews, and a strong local reputation. Ask the right questions and partner with a trusted team to ensure a smooth, long-lasting installation that keeps your home cool and comfortable for years to come!

Before and After        + View All Before & After Photos

Learn more about the air conditioning services we offer

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Air Conditioning Repair & Service
It’s crucial to call a professional when you notice a problem with your cooling system. Delaying maintenance or repair can result in more expensive damages to your hvac system. From minor fixes, such as replacing a clogged filter, to major mechanical and safety repairs, you can count on our technicians for a thorough evaluation of your hvac system and quick, dependable service.
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Air Conditioning Installation & Replacement
No matter what type of cooling system you have, it will eventually stop working and will need to be replaced. Replacing it can also save you money on your energy bill. When it comes to replacing a broken or inefficient system, there are different systems and types to choose from. Our comfort advisors can help you determine the right system for your home. We provide worry-free pricing and free, no obligation estimates for furnace installation and replacement.

GSM Services MaxComfort Air Conditioners

AC INSTALL & REPAIR

GSM Services was established in Gastonia, NC in 1927. They specialize in designing, engineering & installing complete comfort systems for homes.

MaxComfort Signature Series Air Conditioner

GSM Services's MaxComfort Signature Series air conditioner is engineered to serve our climate and maximize both efficiency and comfort. This line provides the highest efficiency with a low operating cost. It was designed for ultimate, quiet comfort and has the best warranties in the industry.

MaxComfort Pro Series Air Conditioner

GMS's MaxComfort Pro Series air conditioner provides high efficiency and a low operating cost. This line provides the ultimate in quiet comfort and exceptional warranties. This system has been designed to serve our climate and maximize both efficiency and comfort.